I am working to convert from Thingy 91 to Thingy 91x. I have successfully used the modem_shell with RTT output and control and the overlay does not seem to work with SDK 2.9.0 and the Thingy 91x. Everything keeps coming out the serial (usb) port.
If I add the lines below, then the diagnostic messages come out JLink, but the mosh command are still in serial terminal.
CONFIG_UART_CONSOLE=n
CONFIG_RTT_CONSOLE=y
CONFIG_USE_SEGGER_RTT=y
Ideas?
Thanks,
Rich